NordicStove 250 Operating Instructions Manual

Brand: NordicStove

Model: 250

Category: Pellet stove

Type: Operating Instructions Manual

This manual is also suitable for

Installation and Operating Instructions

A French version of this manual can be found online at www.rural-energy.com

Une version française de ce manuel peut être consultée en ligne à www.rural-energy.com

Model Sizes: 68, 130, 250, 400

Model Types: Basic, Convector, Deluxe, Rustic

READ these INSTRUCTIONS thoroughly and carefully.

SAVE FOR FUTURE REFERENCE

Installation shall be in accordance with the following standards:

In Canada: CSA-B139-1962. “Installation Code for Oil Burning Equipment”

In the U.S.A: National Fire Prevention Association (NFPA) #31. “Standard for

the Installation of Oil-Burning Equipment.”

Tested to UL Standard 896-1993 and CSA CAN/CSA-B140.3-1962 by OMNI-Test

Laboratories Inc. Beaverton, Oregon, USA

I. CONTENTS

Section II. General Information

Page 2

Section VII.

Troubleshooting

Page 10

Section III. Unpacking/Assembly

Page 4

Section VIII

.Oil Regulator

Page 11

Section IV. Installation

Page 5

Section IX.

Technical Description

Section V. Operation

Page 7

& Specifications

Page 12

Section VI. Maintenance

Page 9

Section X.

Warranty & Reg.

Page 13

II. GENERAL INFORMATION

NordicStoves are oil-burning stoves that can be used for heating and cooking on boats and in

tents, ice-fishing huts, vans, trailers, trucks, workshops, cabins, or homes. NordicStoves do not

require electricity and can therefore be used in almost any situation where a heating and/or

cooking device is needed. NordicStove models are durable and attractive as well as efficient

and effective.

A. FUEL: NordicStoves normally burn heating oil or stove oil (#1 or #2). They may

also burn automotive or marine diesel fuel, or kerosene but may require slight

adjustment in order to operate properly and for the high and low range on the

controller to equal the same heat output as the factory settings. Do not use crankcase

or waste oil. DO NOT under any circumstances use a volatile fuel such as

gasoline, white gas, or any mix of fuels containing gasoline!

Each NordicStove comes from the factory pre-set for U.S. #1 heating oil. If you

use a different grade such as marine diesel, #2 heating oil or automotive diesel

you will likely need to adjust the oil regulator to achieve maximum heat output,

efficiency, and proper operation in the low controller settings. (See the attached

“Tuning Your NordicStove” document or consult your dealer.)

ENVIRONMENTAL

IMPACT: NordicStoves are designed for

environmentally clean burning and meet rigorous clean air requirements. They

produce a minimum of carbon in the exhaust.

C. HEATING CAPACITY: NordicStoves are available in several BTU per hour

output sizes including 6,800; 13,000; 25,000, and 40,000. Each model can be

adjusted with the oil regulator down to approximately one fourth of the maximum

output. A thermostat accessory is available that allows automatic adjustment of the

oil flow within a limited range.

D. HEATING AND COOKING: All models are designed and equipped with a flat,

thick, top plate that acts as a cooking surface. On units with a cabinet or touch

protection, the top of the protective cabinet can be removed to expose the cooking

surface. This surface temperature is approximately 300 degrees C. (630 F)

E. MAINTENANCE: After heavy continuous use over several months the burner

will require cleaning. This can usually be accomplished by adding a small amount of

carbon removing fuel additive to the burner while it is burning. (Consult your dealer.)

If the additive does not remove sufficient carbon and soot, remove the top plate,

remove the burner rings, and brush the inside walls of the heater and burner. Then

use a shop vacuum or brush to remove loose soot or carbon.

F. VENTING: NordicStoves can be used in a variety of structures to meet various

heating and cooking needs. However, a venting system is required to remove

exhaust gases and combustion by-products from the structure. Various venting types

and configurations are possible.

1. CAMP TENTS: Some tents utilize the chimney as a support for the canvas

roof and walls. Some tents have an opening in the canvas roof that supports

the venting. In other situations, it is best to use a horizontal vent pipe through

the wall of the tent. This horizontal pipe must then connect to a vertical

chimney or a flexible chimney that enables the vent system to develop the

necessary draft. Consult the tent supplier to determine the safest and most

effective vent system for your tent.

2. CABINS, SHEDS, HOMES, ETC.: NordicStoves may be vented up through

the roof of the structure or vented out through the wall and then upward on the

outside of the building. When going through combustible material you must

observe local codes for clearances and/or requirements to use insulated vent

pipe. No combustible material must touch any un-insulated exhaust vent

pipe! When used in cold climates, all venting that is exposed to cold

temperatures must consist of insulated or double-wall pipe in order to prevent

excessive condensation and soot accumulation. See details in the

INSTALLATION Section IV. Page 5 below.

3. BOATS: Venting the NordicStoves for boat use is similar to other

applications. The length of the vent system may be shorter but not to the

degree that the stove burns poorly.

4. BAROMETRIC DAMPERS: (Draft regulator) A barometric damper should

not be necessary in most applications. A draft regulator may be necessary in

order to maintain stable draft in certain locations or installations.

5. CHIMNEY CLEANOUT: NordicStoves emit very little carbon and soot into

the venting system. However, it may be prudent to design your vent system so

that it can be brushed clean if necessary. In most cases -because the stove itself

is very light weight and can easily be disconnected- it is not necessary to

provide a separate cleanout. However, a clean-out “T” or cap may make the

process more convenient. Consult your dealer.

6. COMBUSTION AIR: All fuel-burning devices require sufficient oxygen. If

the structure or location is well sealed against air infiltration, it may be

necessary to make some provision to allow combustion air to enter the room or

structure near the NordicStove. The Basic, Deluxe, and Rustic models have a

connection near the bottom of the stove for a pipe to provide direct flow of air

to the NordicStove. This energy-saving feature can reduce your fuel

consumption and eliminate drafts in the structure. See INSTALLATION

Section IV. Page 5 for details.

III. UNPACKING AND ASSEMBLY

A. CONTENTS OF CARTON

The NordicStove carton contains the following:

•

Installation and Operating Instructions with Warranty Registration form.

•

Stove

•

Thick steel or cast iron top plate

•

Convection jacket cover. (Basic models w/o convector will not have this cover.)

•

2 burner rings (only one in the 68 models)

•

Fuel connection union (1/4” MIP x 3/8” flare) and 3/8” flare nut.

(May be on or fastened to the oil

regulator)

B. UNPACKING

1. Remove upper packing materials and separate carton containing parts.

2. Lift stove out of carton.

3. Remove any packaging material and/or parts from inside the stove.

4. Check inside the flue, air intake connections, and the burner and remove any

packaging material that may be situated in these areas.

5. Carefully remove, unwrap, and inspect all parts.

C. ASSEMBLY

1. Rotate the three legs on the bottom of the stove to their proper positions.

2. Install the burner ring(s). Look for the UP or UPSIDE mark on each ring and

if there are two rings, determine which is the UPPER or TOP ring and which is

the BOTTM or LOWER ring. Stoves with two rings will have an upper and

lower set of pins in the burner to support the rings. When the heater is ready to

be installed and will not be moved extensively, position the lower ring on the

support pins and then position the upper ring on the support pins. Note: the

rings must be horizontal and resting firmly on the correct row of pins. There is

no alignment necessary between the upper and lower rings.

3. Position top plate. Align the tab on the top plate with the orientation slot and

set the top plate on the stove. The gasket on the plate should align with the top

rim of the stove body.

4. Fuel connection fitting. The fitting may have been installed at the factory. If

not, use an oil-compatible thread sealant on the ¼” MIP side of the union and

screw it into the hole on the oil regulator. Make tight but do not over-tighten.

IV. INSTALLATION

A. LOCATION

1. The NordicStove may be placed on a flat level surface made of material that

can resist heat. Hardwood, plywood, concrete, etc. are acceptable. The

NordicStove should not be mounted directly on a carpeted floor. Use a solid

platform of rigid heat resistant material between the carpet and the stove. A

drip tray is recommended under the stove but is not required.

2. For maximum heating effectiveness place the stove in a large open space.

3. The surfaces of all NordicStoves can become hot enough to burn people or

objects that make contact. Take this into consideration when choosing a

location for your stove.

4. Clearances to combustible materials as listed in the Specifications table should

be strictly observed. These clearance requirements can be reduced if NON-

COMBUSTIBLE material is installed between the stove and combustible

surfaces. Consult your dealer or NFPA #31 or CSA #B139-1962.

B. LEVELING

1. NordicStoves should be level. Generally this can be done by sight. For more

precision use a level placed across the top of the stove.

2. You will notice that if the stove is not level, it may not burn evenly, especially

in the low position. If necessary, tune the level position while operating.

C. SECURING TO FLOOR

1. UL and CSA safety standards require that the stove be securely anchored to the

floor. After the stove has been connected to the flue and is level, use screws or

lag bolts to anchor the stove to the floor. On a wood surface use screws or

bolts that are long enough to penetrate at least ¾” into the wood.

2. If anchoring to concrete, swivel the leg to one side and use a concrete drill bit

to make a concrete anchor hole. Install the anchor. Re-position the leg and use

an appropriate length lag bolt to anchor the leg in the correct position.

D. FLUE SYSTEM

Combustion by-products from NordicStoves must be vented outside of the

space to be heated and occupied. Use venting materials that are the same

diameter as the exhaust (upper) outlet flange on the heater.

2. In order to meet requirements of U.S. and Canadian test standards for

residential use, you must observe clearance and material specifications for both

the stove and the chimney system. For the connection between the stove and

any penetration through a combustible material, 24 gauge Black or 26 gauge

Blue stove pipe or All-Fuel “L” vent capable of continuous use at 10000 F may

be used. For penetrations through combustible material clearance requirements

of the specific chimney must be observed. The manufacturer recommends

using an insulated “All-Fuel factory built Class A chimney” system when the

chimney is near combustible material and/or exposed to cold temperatures.

Please consult the National Fire Prevention Association Oil Stove Installation

bulletin # 31.1-6 or CSA Standard B139-1962 for details.

3. UL and CSA standards require that ALL OIL BURNING APPLIANCES

SHALL BE CONNECTED TO FLUES HAVING SUFFICIENT DRAFT AT

ALL TIMES TO ASSURE SAFE AND PROPER OPERATION OF THE

BURNER. The length, diameter, and construction of the exhaust system are all

important to meet these safety standards. As heated air rises in the chimney it

draws or “sucks” through the burner to provide air for combustion. Thus, a

chimney or flue system of proper length and draft is critical. The manufacturer

recommends a minimum of nine feet of flue for most applications and

recommends insulated flue pipe (Class A Chimney) wherever the pipe is

exposed to cold temperatures.

4. Recommended draft specifications: Minimum: .019 inches of water column.

Normal range .034 to .078 inches of water column. A draft gauge may be

necessary to test the draft if it seems insufficient or excessive. Consult your

dealer for more information.

5. The termination of the chimney should be two feet above any surface that is

within 10 feet of the top of the chimney.

E. COMBUSTION AIR

1. Adequate air supply is necessary to maintain the proper draft and to provide

sufficient oxygen for combustion. For most efficient and effective heating,

attach a non-combustible duct pipe to the lower connection on the

NordicStove. (Such as: aluminum dryer vent pipe.) The termination should be

located out of doors or in an area that has plenty of airflow but is outside the

heated space. (Garage, crawl space, porch, etc.)

2. Ensure that this pipe will not become obstructed. (Snow, debris, etc.)

3. Use a large mesh screen to prevent objects or small animals from getting into

the stove through this pipe.

4. The intake air pipe should be the same size as the exhaust pipe though it may

be possible to use a reducer and slightly smaller pipe. Be sure the flame and

draft are acceptable at all burning positions if a smaller pipe is used.

5. This pipe may be oriented in any direction from the stove. Sideways, to the

rear, upwards, or down. Check the flame to be sure the unit is getting enough

combustion air.

6. In very cold climates, it may be wise to wrap this pipe with insulation to avoid

condensation.

F. FUEL SUPPLY

1. Fuel Tanks. A portable heavy-duty plastic fuel tank and a rubber fuel line are

available for temporary applications such as tents, vans, cabins, boats, etc. For

more permanent installations a 5/16” or 3/8” OD copper fuel line and a steel or

polyethylene tank should be used. The bottom of this tank should be

approximately 16 inches above the base of the heater to ensure consistent flow

of oil. A good quality fuel filter is highly recommended to prevent foreign

matter from entering the fuel regulator.

2. The NordicStove TOBY fuel regulator has an over-heat shut off device that

stops the flow of fuel in the event the regulator gets hot. However, some local

codes may require an externally mounted fusible link valve on the fuel line.

3. The top of the tank should be no more than eight feet above the heater.

Consult your dealer if you must use a tank that is higher.

4. When using the portable tank system, keep the fuel out of the structure and be

sure that the quick-connect couplers are properly locked in position before

allowing fuel to flow. The tank should always be at lest four feet away from

the heater to prevent heating of the fuel. You may also use a siphon hose to

connect between the tank and stove. To connect the quick-couplings slide the

outer sleeve back when attaching to the nipples and make sure the sleeve is

completely forward and locked before allowing fuel to flow.

5. Always check for leaks after installing any fuel line system!

V. OPERATION

CAUTION: DO NOT OPERATE THE NORDICSTOVE IN THE

PRESENCE OF COMBUSTIBLE FUMES FROM VOLATILE

MATERIALS SUCH AS PAINT, CHEMICALS, GASOLINE, ETC.!

A. STARTING PROCEDURE (Follow these steps whenever the stove is ignited.)

1. Be sure all fuel connections are tight and without leaks.

2. Lift the lever on the side of the fuel regulator opposite the fuel line until the lever

is at the top position. This lever sets the regulator flow to the open position and

allows fuel to enter the regulator. It also engages the overflow safety lever. (See

detail of oil regulator.)

3. Turn the regulator control knob counterclockwise from the “O” (closed) position

to a position between the third mark to the left of the “O” and the sixth mark to

allow fuel to begin flowing.

4. Open the top of the stove and look at the bottom of the burner. Use a flashlight

in order to see clearly.

5. When you see liquid on the bottom of the burner, turn the control knob

clockwise back to the off position (“O”).

6. Fold a one-inch by two-inch piece of special lighting paper (or similar material)

in the middle, ignite it, and place it on the bottom of the burner.

7. When the lighting paper is burning well turn the regulator knob to a position

between the first mark and the third mark. This is the “Start” position. The

“best” position will depend upon your fuel. If your unit burns with very yellow

flames and produces dirty smoke, you may have allowed too much fuel into the

burner and/or you have insufficient draft or combustion air.

8. Close the top of the stove.

9. After the stove has burned a few minutes and the draft has been well established,

open the regulator to the desired heating position.

NOTE: DO NOT ATTEMPT TO START THE BURNER WHEN EXCESS OIL

HAS ACCUMULATED, OR WHEN THE BURNER IS HOT. Fuel will vaporize

rapidly on the hot burner bottom and vapors could be explosive. Wait until the stove

has cooled for 20 to 30 minutes before beginning the lighting procedure again

B. COLD CHIMNEY STARTING: If the flue (chimney) is cold and does not

establish a negative draft with the procedure in A. above, it may be necessary to add

and ignite a small amount of more volatile fuel such as lighter fluid (not gasoline) or

a larger piece of lighting paper before opening the fuel regulator knob to the starting

position. After a small amount of fuel has entered the burner, turn the fuel knob to

“O.” Then add the lighter fluid. When it has burned and heated up the chimney so

that a draft is established, open the fuel control knob to the proper position.

C. STOPPING PROCEDURE

1. To stop the heating/cooking process, merely turn the regulator control knob to

the “Off” position (O). The stove will continue to burn for a minute or two. If

the flame does not stop, be sure the regulator is off and check your venting and

fuel system are correct before using the stove again. It may be flooding

slightly if the flame does not die out within two minutes. Always keep the

valve shut off when the burner is not operating.

2. If you are using the temporary fueling system with quick-couplers, turn the fuel

tank to the upright position and then remove the coupler at the stove oil

regulator. Fuel should not drain from the fuel line. The entire fuel line should

be raised above the tank to allow the fuel to drain back into the tank before the

line is disconnected from the tank. Be prepared for a small amount of fuel to

drip out of the regulator. If the stove is to be moved, drain the regulator after

the venting system has been disconnected and before the stove is moved

D. OPTIONAL THERMOSTAT OPERATION

1. An optional accessory thermostat can be attached to the oil regulator. The

thermostat device consists of a bulb filled with fluid, a coiled connecting tube,

an adjustment knob, and a control pin lever. As the fluid expands and contracts

a lever moves an adjusting pin that protrudes from the top of the regulator. The

tube may be gently uncoiled to allow the bulb to be mounted on the wall near

the stove.

2. To adjust the thermostat, first light the stove and allow it to burn at the high

setting until the room is at the desired temperature. Adjust the oil control knob

to a position that will maintain this comfort level. Turn the thermostat

adjustment knob until the flame can be reduced slightly. Then, position the

thermostat to maintain the flame level that you desire. If the room temperature

increases, the oil flow will be reduced. If the room temperature decreases, the

oil flow will be increased accordingly.

VI. MAINTENANCE

A. PERIODIC: NordicStoves require very little maintenance. However,

occasionally the following items should be inspected as indicated.

1. Inspect fuel line connections, tank, and filter for leakage.

2. Inspect fuel line on stove between oil regulator and fuel feed tube for leakage

and/or loose connections.

3. Check the de-coking rod retaining nut for leakage and loose nut.

4. Rotate and slide the de-coking rod back and forth to clean the fuel nozzle tube.

5. Inspect the combustion air intake opening for obstructions.

6. Check to be sure that the combustion air intake pipe is securely connected.

7. Check connections to flue system for loose connections or signs of leakage.

(Soot stains.)

8. Visual check of chimney termination for damage, obstructions, or indications

that the stove is burning improperly. (Soot and carbon.)

9. Visual check for any signs of overheating or leakage.

10. Observe the flame through top plate hole or front window and verify

satisfactory flame color and height.

B. ANNUAL: In addition to the items listed above, the manufacturer recommends

the following on an annual basis or more often.

1. Flue inspection. Disconnect stove from the flue system and inspect the

flue/chimney for heavy soot. Clean the entire flue if necessary.

2. Soot carbon. Remove all internal components from the burner and loosen soot

and carbon. Remove the material with a brush or vacuum cleaner.

3. Inspect burner rings and other internal parts and replace as necessary if warped

or cracked.

4. Inspect the top cover and the gasket and replace with a properly sized wood

stove gasket if necessary.

5. Dust removal. Check the convector surfaces and wipe off or blow out dust.

6. Oil control screen. Shut off the fuel line at the tank valve or valve nearer the

stove. Provide a container to catch fuel that may drip out. Remove the screws

holding retaining plate that is located on the opposite side of the controller as

the fuel line. Remove the retaining plate and gently pull out the screen. Rinse

out debris. Replace the screen and be careful to insert it in the correct position.

7. Replace fuel filter element.

8. Thoroughly clean the fuel nozzle tube with the de-coking rod or remove the

rod and clean the tube with a suitable tool.

C. SUMMER SHUTDOWN: Prepare the unit for being taken out of service for an

extended period of time by closing the shut-off valve on the fuel line and

draining the oil controller completely.

VII. TROUBLESHOOTING:

A. CONDITION

1. Fuel oil smell.

2. Exhaust smell.

3. Smoky exhaust.

4. Stove glows red and appears too hot.

5. Weak flame on low setting.

6. Weak flame on high setting.

7. Stove goes out or flares on and off on low.

8. Flame goes out when windy outside.

9. Excessive noise.

10. Stove becomes flooded with oil.

11. Oil regulator activation lever must be reset often.

B. REMEDY

1. Check all fuel line connections to the stove. Check oil line and connections

between regulator and nozzle tube. Check oil regulator for signs of overflow.

Be sure fuel tank is not too high or too much pressure in fuel line.

2. Verify that you have sufficient draft in the chimney. Check for obstructions in

the chimney. Be sure you do not have a back-draft condition. Attach the

outside combustion air pipe.

3. May be caused by several factors: Excessive fuel in burner. Be sure you are

using the correct fuel viscosity. Contact your dealer if the oil regulator needs

to be adjusted. Also be sure your exhaust system is properly designed and

creates sufficient draft. Be sure the combustion air intake pipe is not

obstructed.

4. Most likely caused by excessive fuel. Reduce the fuel flow to the burner and

verify that you are using the correct grade of fuel. Contact a dealer if necessary

to adjust the oil regulator. See #3 above for more possibilities.

5. Oil feed tube may be obstructed. Use the de-coking rod to clean it. Oil

regulator may be set too low. Increase the fuel flow slightly. Contact your

dealer for instructions for adjusting the oil regulator.

6. Oil feed tube obstructed. Use the de-coking rod. Also verify proper fuel level

and proper draft conditions.

7. See # 5 above.

8. Chimney system may require use of a barometric draft regulator. Install a draft

regulator of the correct size and fuel type as indicated in the device

instructions.

Draft may be too high or there may be excessive fuel in the burner. See #3 and

#8. Be sure the burner has very little fuel inside when the unit is lighted.

10. Verify that the oil regulator stops the fuel flow when in the Off position. After

the unit has burned dry, wait several hours before re-lighting and check to be

sure there is no fuel in the burner before beginning the lighting process. If the

regulator is not stopping the fuel flow consult the information below about the

TOBY regulator and contact your dealer for information details about servicing

or replacing the regulator.

11. Tank may be too high thus causing excessive pressure in the fuel line. Lower

the tank or install a pressure-reducing valve near the stove. Consult your

dealer.

VIII. TOBY OIL REGULATOR MODEL DVR 5

A. PARTS:

1. Control knob

2. Activation pin

3. Cover

4. Flow lever (Lock handle)

5. Drain screw

6. Filter cap and screws

7. Regulator fuel inlet connection

B. GENERAL DESCRIPTION:

1. Heat output of the heater may be manually adjusted to the desired level. The

Toby DVR 5 regulator is a very safe mechanical fuel regulator. Apart from the

float and needle valve there are no moving parts during operation. A slotted

dosage fuel tube ensures that the correct amount of fuel enters the burner.

When the control knob is turned, the amount of the dosage slot that is exposed

is changed to regulate the fuel flow. This ensures safe, reliable, and precise

regulation of the fuel.

2. U.S. and Canadian NordicStoves are equipped with regulators calibrated for

light grade #1 heating oil. #2 oil can be used but heat output values may be

slightly lower and the unit may not burn properly in the low range. See the

attached “Tuning Your NordicStove or contact your dealer if you choose to

adjust the regulator for a heavier grade of fuel.

C. SAFETY FEATURES: The following features ensure safe, continuous,

unattended operation of the stove.

1. Fuel filter screen to prevent foreign matter from entering the regulator.

2. Automatic control of the fuel level in regulator. (Float valve.)

3. Overheat protection. A built in fusible valve stops fuel flow if the regulator

gets too hot.

4. The regulator automatically and mechanically stops the fuel flow if the level of

fuel in the burner exceeds the proper level.

Dimensions

Chimney

Shipping

Cl. Rear

Clearance

Max. Fuel

Min. BTU

Model

Diam. x Hght.

Size

Weight

To stove

To pipe

To sides

Input

Output-High

D. MAINTENANCE and REPAIR: The DVR is extremely reliable and trouble-free.

Check the following if fuel does not flow properly.

1. Be sure the fuel filter is clean and unobstructed. (Also be sure you have fuel

flow from the tank.)

2. Lift the flow lever (#4) to the top position and release it.

3. Press the activation pin (#2) several times to be sure the inner valve is moving.

4. Be sure the fuel feed pipe is unobstructed.

IX. TECHNICAL DESCRIPTION AND SPECIFICATIONS

A. OPERATING PRINCIPLE: NordicStoves are efficient vaporizing (drip-pot) burners.

NordicStove burners have a catalytic element or rings that improve combustion

efficiency. A float-type carburetor regulates fuel flow and prevents over fueling and

over heating. Air intake is developed by the chimney draft. The proper mixture of

air and evaporated fuel will be maintained as long as sufficient air is present.

B. FUEL: Various grades of fuel oil can be used. In warm conditions number-two

heating oil, automotive grade diesel fuel, or marine grade diesel fuel may be

acceptable. However, some fuels contain additives that may leave residue in the

burner and regulator. Use an appropriate grade of heating oil whenever possible. In

colder conditions, number one heating oil or kerosene will give better performance.

C. SPECIFICATIONS:

Basic 68 7"x17" 3" 20 lbs. 16” 9” 15” .079 GPH 6,800

Deluxe 68

10"x20"

22 lbs.

16”

9”

15”

.079 GPH

6,800

Basic 130

8"x 22"

25 lbs.

20”

12””

23”

.148 GPH

13,000

Deluxe 130

14"x 22"

27 lbs.

17”

9”

16”

.148 GPH

13,000

Basic 250

10" x 25"

30 lbs.

20”

12”

23”

.26 GPH

25,000

Deluxe 250

14" x 28"

35 lbs.

17”

9”

16”

.26 GPH

25,000

Rustic 250

14" x 28"

36 lbs.

17”

9”

16”

.26 GPH

25,000

Basic 400

12" x 28"

66 lbs.

24”

13”

26”

.397 GPH

40,000

Deluxe 400

16" x 31"

66 lbs.

23”

12”

24”

.397 GPH

40,000

Rustic 400

16" x 31"

68 lbs.

23”

12”

24”

.397 GPH

40,000

NOTE: Basic models are available with or without a CONVECTOR jacket. Specifications above

show the Basic without the convector. Specifications for the Basic models WITH the

CONVECTOR are the same as the Deluxe models.

Fuel Flow Adjustment Basics

For more detailed instructions refer to “Details for tuning your NordicStove to your fuel

oil and chimney system.”(Owner’s Manual)

WARNING: Incorrect fuel flow adjustment can create a fire hazard!

Use extreme caution! The manufacturer recommends hiring a qualified technician!

Warranty coverage is void if the unit is over-fired!

Though heating fuel oil is sold under various names such as #1 heating oil, #1 stove oil,

#2 heating oil, #2 diesel, etc. there can be significant differences in viscosity even

between specific deliveries of fuel that are sold having the same name.

Viscosity significantly effects the amount of fuel flow through drip pot oil controllers

such as the TOBY DVR used on the NordicStove. Consequently, adjustment of the

controller may be necessary in order to achieve a proper match between your specific fuel

and the controller settings. (Note: Adjust high burn first and low burn last.)

Before adjusting your oil controller make sure your chimney system is drafting

properly and your fuel tank, filter, and fuel line are allowing fuel to flow to the

NordicStove and that the stove is level and all burner rings are properly installed.

See back page of this document for a diagram of the Toby DVR controller.

Situation #1: Stove appears to be burning with a weak flame at the HIGH setting. Note:

TWO adjusting screws effect the fuel flow rate at the HIGH setting. One is the high adjusting

screw and the other is the high limit screw. Both of these must be adjusted properly in order to

have appropriate fuel flow.

1. Light stove and gradually increase fuel control knob to High setting. Operate at High setting

for approximately 15-20 minutes (until the chimney is fully heated and drafting properly).

2. Evaluate your flame. On high burn, the flames should pulse not higher than the stove’s

chimney connection. If flame is to low on high burn, adjust high adjusting screw.

3. Mark position of HIGH adjusting screw and position of HIGH LIMIT screw.

4. Turn high limit screw counterclockwise one revolution.

5. Increase high burn by turning high adjusting screw counterclockwise (CCW) 1/4th turn.

6. WAIT five minutes. Visually check to determine whether flame has increased. Turn High

adjusting screw until flame is correct (clean exhaust, flame is pulsing as high as the to stove’s

chimney connection).

7. Remember, be patient and work slowly. Allow flame to stabilize. Adjustments do not take

effect immediately!

8. After flame has stabilized, turn high limit screw clockwise until adjustment indicator tab

starts to move downward then turn high limit screw CCW ½ turn.

9. Adjust Low setting using guidelines mentioned in Situation #2. Always check operation at

Low after adjusting High settings!

Situation #2: Stove appears to be burning with a weak flame at the LOW setting.

1. Light the stove. Gradually increase Fuel Control Knob (FCB) to High. Operate at High for

approximately 15-20 minutes (until the chimney is fully heated and drafting properly.)

2. Evaluate your flame. On high burn, the flames should pulse not higher than the stove’s

chimney connection. If flame is low or to high on high burn, see SITUATION #1.

3. Turn FCN slowly counterclockwise to lowest position. At low burn, the flame should fill the

bottom burner ring. If it does not fill the bottom burner ring, is flaring up and down or going

out and then “whoofing” back on again, adjust the low burn adjusting screw.

4. Mark the starting position of LOW adjusting screw.

5. Increase fuel flow by turning Low adjusting screw counterclockwise 1/4 turn per 5 minutes

until flame is stable and fills the bottom burner ring.

6. In rare cases, the flame may perform as described in #3, second sentence, before reaching the

lowest setting. Use this position to start making an adjustment to the low burn screw. Make

adjustment and then reduce FCB until the lowest position is achieved.

Top View Of Toby DVR Oil Controller

HIGH adjusting

screw.

HIGH flow mark.

High Limit Screw and

Fuel control

Thermostat metering

LOW flow

TOBY

DVR

LOW adjusting

OFF

WARRANTY

The manufacturer (Glembring) through Rural Energy Enterprises, Inc. (REE) warrants

NordicStove room heaters. REE will repair, replace or refund original purchase price

at REE’s sole option any part which fails in normal use and service within the

applicable period(s) specified below, in accordance with the terms of this warranty.

The REE replacement will be warranted for the unexpired portion of the original

warranty. This warranty will be valid only for NordicStoves in possession of the

original purchaser as recorded on the proof of purchase (Warranty Registration or

Invoice).

A. TWO YEAR WARRANTY:

1. REE will repair, replace or refund original purchase price –at its sole option-

any part(s) which prove(s) defective in materials or workmanship within the

first year of the original purchase. During the second year REE will repair,

replace or refund 50% of original purchase price –at its sole option- any part(s)

which prove(s) defective in materials or workmanship verified by REE.

2. REE assumes no liability for removal or installation labor costs, or freight or

delivery charges.

B. SERVICE LABOR COSTS: This warranty does not cover any labor costs

associated with service, removal, or re-installation of part(s). All such costs must be

paid by the Purchaser.

C. EXCEPTIONS: This warranty will not apply:

1. To defects or malfunctioning resulting from failure to properly install, operate,

or maintain the unit in accordance with the printed instructions provided;

2. To damage or abuse, accident, neglect, or freezing and other acts of nature;

3. To damage resulting from incorrect adjustment of the fuel controller;

4. To failures of the metal resulting from the operation of the heater in a corrosive

atmosphere;

5. To defects or damage caused by any attachment or modification.

D. HOW TO MAKE A CLAIM: Any claim for warranty service should be made

to your local dealer. In most cases, the dealer will be able to promptly honor your

claim and subsequently notify REE. However, all replacements are made subject to

validation by REE of in-warranty coverage. The damaged or defective item must be

made available in exchange for the replacement.

E. MISCELLANEOUS: No one is authorized to make any other warranties on

behalf of REE. It is expressly understood that the replacement warranty of REE shall

be in lieu of any and all other warranties, express or implied, including warranties of

merchantability or fitness for a particular use or purpose, and further that REE shall

not be liable for any loss or damage directly or indirectly arising from the use of the

Model ____________________________ Serial Number _________________________

(Stamped on plate near oil controller.)

NordicStove, or for any consequential damages arising from such use. REE’s sole

liability with the respect to any defect shall be for the replacement of the defective

part(s).

This warranty gives specific legal rights. You may also have other rights which vary

from state to state. In the event that the warranty service is required, reasonable proof

of the effective date of purchase, installation, and operation must be provided:

otherwise, it may not be possible to honor this warranty.

Manufactured By:

Distributed In North America By:

Your Local Dealer:

Ingenjorsfirmen

Rural Energy Enterprises, Inc.

Record the name for future reference.

GLEMBRING AB

6637 Arctic Spur Rd.

Dagjaminingsgaten

16-18 Anchorage, AK 99518

Goteborg, Sweden (907) 278-7441

Tested and Certified to meet UL 896-1993; CSA Standard CAN/CSA-B140.3-1962 By:

OMNI-Test Laboratories, Inc. Beaverton, Oregon, USA

NordicStove Warranty Registration Form

Tear off and mail or send by facsimile to Rural Energy Enterprises,

Inc.

Name:

Mailing Address:

City:

State/Province:

Zip/Postal Code

Purchased From:

Serial Number:

Date of purchase: (Attach sales receipt if possible.)

Stove is installed in: Installed by:

Home, cabin, tent, boat, RV, Other Self, Dealer, Other

Please

mail

send

facsimile

to:

Rural Energy Enterprises-NordicStove U.S. toll free fax number:1-888-408-7330

6637 Arctic Spur Rd. Canada toll free fax: 1-800-770-7330

Anchorage, AK. USA 99518

NordicStove 250 Operating Instructions Manual

Brand: NordicStove

Model: 250

Category: Pellet stove

Type: Operating Instructions Manual

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